I found this writeup on day trading. I don’t know the fellow and have no horse in this race (I don’t day trade stocks). I am sure he over simplified it but, non the less, good common sense for those new to day trading:
https://www.benzinga.com/general/ed…his-day-trader-had-his-best-year-ever-in-2016
Four main points:
1. Recognize your limitations
2. Risk management